Sodium 17beta-Estradiol-2,4,16,16-d4 3-Sulfate (Stabilized with TRIS, 50% w/w) 2mg
https://www.manchesterbeacon.org/shop/rw2-trc-e888826-2mg-sodium-17beta-estradiol-241616-d4-3-sulfate-stabilized-with-tris-50-w-w-2mg-290573
https://www.manchesterbeacon.org/web/image/product.template/290573/image_1920?unique=41c2433
This Sodium is guaranteed a 17beta-Estradiol-2,4,16,16-d4 with the use of 3-Sulfate (Stabilized and directly supplied to your lab by Gentaur's warehouse.
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